| 1921 | Marist Sion College | Warragul | Food and Technology | 3 |
| 1922 | Marist Sion College | Warragul | Studio Arts | 3 |
| 1923 | Maroondah Secondary College | Croydon | Business Management | 3 |
| 1924 | Mary MacKillop Catholic College | Leongatha | English | 3 |
| 1925 | Mary MacKillop Catholic College | Leongatha | Languages: French | 3 |
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| 1926 | Mary MacKillop Catholic College | Leongatha | Physical Education | 3 |
| 1927 | Mater Christi College | Belgrave | English as an Additional Language | 3 |
| 1928 | Mater Christi College | Belgrave | Physical Education | 3 |
| 1929 | Matthew Flinders Girls Secondary College | Geelong | Business Management | 3 |
| 1930 | Matthew Flinders Girls Secondary College | Geelong | Food and Technology | 3 |
| 1931 | Matthew Flinders Girls Secondary College | Geelong | Health and Human Development | 3 |
| 1932 | Matthew Flinders Girls Secondary College | Geelong | Legal Studies | 3 |
| 1933 | Matthew Flinders Girls Secondary College | Geelong | Literature | 3 |
| 1934 | Matthew Flinders Girls Secondary College | Geelong | Physical Education | 3 |
| 1935 | Mazenod College | Mulgrave | Economics | 3 |
| 1936 | Mazenod College | Mulgrave | IT Applications | 3 |
| 1937 | Mazenod College | Mulgrave | Legal Studies | 3 |
| 1938 | Mazenod College | Mulgrave | Physics | 3 |
| 1939 | Mazenod College | Mulgrave | Specialist Mathematics | 3 |
| 1940 | McKinnon Secondary College | McKinnon | Accounting | 3 |
| 1941 | McKinnon Secondary College | McKinnon | International Studies | 3 |
| 1942 | Melbourne Girls College | Richmond | Chemistry | 3 |
| 1943 | Melbourne Girls College | Richmond | Languages: French | 3 |
| 1944 | Melbourne Girls College | Richmond | Legal Studies | 3 |
| 1945 | Melbourne Girls College | Richmond | Literature | 3 |
Last Updated: 21 Jun 2021